We may receive a commission on purchases made from links. A vacuum leak in a car occurs when there's an unintended opening in the vacuum system, which allows air to enter the engine. This disrupts the ...

In this video, I’ll show you how to make your own smoke test machine to quickly and easily detect leaks. A smoke machine makes diagnosing vacuum leaks fast and hassle-free—watch now to see how it’s ...

View post: Flexible 2026 Ford Mustang Lease Deals Up for Grabs This November Autoblog aims to feature only the best products and services. If you buy something via one of our links, we may earn a ...